Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East; Severe Storm Threat in the Gulf States Sunday

A significant winter storm is underway, bringing widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Extremely cold air will follow, prolonging dangerous travel and infrastructure impacts into next week. Severe thunderstorms may produce damaging gusts and tornadoes across the eastern Gulf Coast states Sunday morning and afternoon. Read More >

Current conditions at

Top Stn/Summit (MTH03)

Lat: 37.63059°NLon: 119.03282°WElev: 11034.0ft.

NA

18°F

-8°C

Humidity 20%
Wind Speed N 8 MPH
Barometer NA
Dewpoint -17°F (-27°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 25 Jan 04:45 AM PST
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Today

    Today: Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 30 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. Southwest wind 5 to 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 30. Southwest wind around 15 mph.

    High: 30 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 19. Southwest wind around 10 mph.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 34 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 23. Southwest wind around 10 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 30. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tonight
Mostly cloudy, with a low around 21. Southwest wind 5 to 10 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 30. Southwest wind around 15 mph.
Monday Night
Mostly clear, with a low around 19. Southwest wind around 10 mph.
Tuesday
Sunny, with a high near 34. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Increasing clouds, with a low around 23. Southwest wind around 10 mph.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 36.
Thursday Night
Mostly clear, with a low around 25.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 9872 ft)
2:07 am PST Jan 25, 2026
5am PST Jan 25, 2026-6pm PST Jan 31, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database